private ExpressionInfo Expr_AssignOp_NonSpecial_AlwaysSafe(XmlNode node)
{
var rhsExpr = node.GetSubNode(AstConstants.Subnode + ":" + AstConstants.Subnodes.Expr);
Analyze(rhsExpr);
var lhsExpr = node.GetSubNode(AstConstants.Subnode + ":" + AstConstants.Subnodes.Var);
var variable = _varResolver.ResolveVariable(lhsExpr.FirstChild);
variable.Variable.Info.Taints = new TaintSets().ClearTaint();
return new ExpressionInfo();
}